As I recall, we were never able to come up with a workaround for a VB "web site", but a VB "web application" could be made to work.
It would be easier if IronPython could depend on .NET 3.5, but we still have customers who need it to work on 2.0 and 3.0. There's nothing to prevent you from recompiling IronPython yourself, though -- just remove Microsoft.Scripting.ExtensionAttribute.csproj from the solution and add references to System.Core instead. On Fri, May 8, 2009 at 5:58 AM, Patrik Hägne <patrik.ha...@sembo.se> wrote: > Yes, I did read the correspondence from August and that's why I thought > it should work. However, I'm glad we've tracked down the actual problem so > there is at least a chance that we can come up with a solution. > > > > /Patrik > > > > *Från:* Dody Gunawinata [mailto:empirebuil...@gmail.com] > *Skickat:* den 8 maj 2009 14:53 > *Till:* Patrik Hägne > *Kopia:* Discussion of IronPython > > *Ämne:* Re: [IronPython] Iron Python and Asp.net (framework 3.5) > > > > I ran your demo and it threw this error > > > > "*Description: *An error occurred during the compilation of a resource > required to service this request. Please review the following specific error > details and modify your source code appropriately. > > > *Compiler Error Message: *BC30560: 'ExtensionAttribute' is ambiguous in > the namespace 'System.Runtime.CompilerServices'. > > *Source Error:* > > > > [No relevant source lines] > > > *Source File:* InternalXmlHelper.vb *Line:* 9 " > > > > > > This problem surfaced back in > http://lists.ironpython.com/pipermail/users-ironpython.com/2008-August/008036.html > then > it got fixed, at least for C#. It looks like the VB compatibility issue > wasn't fixed. > > > > Let's see what Dino thinks of this. > > > > Dody G. > > On Fri, May 8, 2009 at 3:06 PM, Patrik Hägne <patrik.ha...@sembo.se> > wrote: > > I'm not sure if this helps but I've included a VB.Net-site that reproduces > the problem in the same solution. I'm not sure if you have an environment > where you can run it. Also as far as I can tell you do not directly > reference the Microsoft.Scripting.ExtensionAttribute.dll in the site project > you included but it is present in the bin-folder, I did the same thing for > the VB.Net project, it should mirror the c# variant pretty closely but it > will fail at runtime. > > > > > http://cid-8b0c290cf9b30fd9.skydrive.live.com/self.aspx/.Public/IronPythonDemoWithVB.zip > > > > /Patrik > > > > *Från:* users-boun...@lists.ironpython.com [mailto: > users-boun...@lists.ironpython.com] *För *Dody Gunawinata > *Skickat:* den 8 maj 2009 13:15 > > > *Till:* Discussion of IronPython > *Ämne:* Re: [IronPython] Iron Python and Asp.net (framework 3.5) > > > > I don't have VB installed in my VS 2008, so this is what I did. > > > > I use this IronPython > http://download.codeplex.com/Project/Download/FileDownload.aspx?ProjectName=IronPython&DownloadId=58404&FileTime=128789375840200000&Build=15036#ReleaseFiles > > > > For each of the project, I reference all the following assemblies: > > IronPython.dll > > IronPython.Modules.dll > > Microsoft.Scripting.Core.dll > > Microsoft.Scripting.dll > > Microsoft.Scripting.ExtensionAttribute.dll > > > > I use the hosting API in a C# WAP using C# only in 3.5 and it worked > without a hitch. This is the code > https://rcpt.yousendit.com/685289274/f6b7c3f2a38002c2656f54ada3364d26 > > > > I downloaded SharpDevelop 3.0 and use it to write a console application in > VB targeting .Net 3.5. I was surprised that "using" is not a keyword in VB > :) It worked in console application. Here's the code > https://download.yousendit.com/U0d6RE9uQzMzeUtGa1E9PQ. > > > > > > I can't exactly replicate your problem since I don't have VB on VS 2008. > But I hope I help you further along with these two small codes. It seems > that IronPython 2.01 works just fine with VB in .Net 3.5 but I'm not sure > if the VB ASP.net code provider does something else that make IP 2.01 > breaks. > > > > Dody G. > > > > > > On Fri, May 8, 2009 at 12:01 PM, Patrik Hägne <patrik.ha...@sembo.se> > wrote: > > 1. I've tried the current release (2.0.1), the 2.0 release from Dec > 10 and even the 1.1.2 version from Aug 8 all with the same result. > > 2. We're using the Web Application project model, not the website > model. > > 3. The language for code behinds is VB.net. > > > > Thanks for looking into this, it's greatly appreciated. > > > > /Patrik > > > > *Från:* users-boun...@lists.ironpython.com [mailto: > users-boun...@lists.ironpython.com] *För *Dody Gunawinata > *Skickat:* den 8 maj 2009 10:53 > *Till:* Discussion of IronPython > *Ämne:* Re: [IronPython] Iron Python and Asp.net (framework 3.5) > > > > I'll try to reproduce this. I need the following details: > > > > - What version of IronPython are you using? > - Are you using the website model or the web project model for your > asp.net application. > - What language do you use for your code behind, C# or VB or some other > code behind language? > > > > Dody G. > > On Fri, May 8, 2009 at 9:49 AM, Patrik Hägne <patrik.ha...@sembo.se> > wrote: > > I have the problem described in the issue > http://www.codeplex.com/IronPython/WorkItem/View.aspx?WorkItemId=19126when > including an assembly that depends upon the DLR and Iron Python for > scripting. I can't get the suggested workaround to work, when I replace the > Microsoft.Scripting.ExtensionAttribute.dll with the one posted to the > issue-page I get no compilation errors but on the other hand when running > the page where the scripting engine is used I get a runtime error saying > that the Microsoft.Scripting.ExtensionAttribute version 0.9.0.0 can not be > found. > > > > Is there something I'm missing? Might it be that I have to install > something into the GAC? > > > > Kind Regards > > Patrik Hägne > Systems Development > > *Fel! Inget filnamn angivet.* > ------------------------------ > > Drottninggatan 72A > Box 1324, 251 13 HELSINGBORG > E-mail: patrik.ha...@sembo.se > > Phone: > Fax: > Internet: > > +46(0)42 37 85 52 > +46(0)42 37 85 25 > www.sembo.se > > > > > > > _______________________________________________ > Users mailing list > Users@lists.ironpython.com > http://lists.ironpython.com/listinfo.cgi/users-ironpython.com > > > > > -- > nomadlife.org > > > _______________________________________________ > Users mailing list > Users@lists.ironpython.com > http://lists.ironpython.com/listinfo.cgi/users-ironpython.com > > > > > -- > nomadlife.org > > > > > -- > nomadlife.org > > _______________________________________________ > Users mailing list > Users@lists.ironpython.com > http://lists.ironpython.com/listinfo.cgi/users-ironpython.com > >
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